The 2021 PDS will once again be held ONLINE and will only be available April 1st – May 31st. If you are an active or currently suspended SBDI, you will be receiving a letter via the USPS with instructions. If you do not receive a letter by the end of January, you need to contact PTSI immediately. The online course will only be accessible via the PTSI website starting April 1, 2021. The 2021 Pre-session Assignment will be available by mid-January.